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LED智能显示屏是由微型计算机控制，以LED矩阵板作显示的系统，可用来显示各种文字及图案。该系统中的行驱动器和列驱动器均可采用高β、高速低压降的达林顿管-Intelligent LED display is controlled by a micro-computer to plate for LED matrix display systems, can be used to display various characters and designs. Line in the system
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1. led点阵屏显示汉字。
2.实现显示的信息可以随时更改。
3.实现使用手机短信发送需要显示的内容-1 LED dot matrix display Chinese characters.
2 to achieve the display of information can be changed at any time.
3 to achieve the use of mobile phone text messages sent to display the cont
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